Mercurial Repositories > eric / file comparison
comparison: Plugins/VcsPlugins/vcsMercurial/LargefilesExtension/largefiles.py
Plugins/VcsPlugins/vcsMercurial/LargefilesExtension/largefiles.py
- changeset 3310
- a2032ed66aec
- child 3311
- b4775920f5b8
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| 3309:b5f782f7d43b | 3310:a2032ed66aec |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2014 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the largefiles extension interface. | |
| 8 """ | |
| 9 | |
| 10 import os | |
| 11 import shutil | |
| 12 | |
| 13 from PyQt4.QtGui import QDialog | |
| 14 | |
| 15 from E5Gui.E5Application import e5App | |
| 16 from E5Gui import E5MessageBox | |
| 17 | |
| 18 from ..HgExtension import HgExtension | |
| 19 from ..HgDialog import HgDialog | |
| 20 | |
| 21 from . import getDefaults | |
| 22 | |
| 23 | |
| 24 class Largefiles(HgExtension): | |
| 25 """ | |
| 26 Class implementing the largefiles extension interface. | |
| 27 """ | |
| 28 def __init__(self, vcs): | |
| 29 """ | |
| 30 Constructor | |
| 31 | |
| 32 @param vcs reference to the Mercurial vcs object | |
| 33 """ | |
| 34 super().__init__(vcs) | |
| 35 | |
| 36 def hgLfconvert(self, direction, projectFile): | |
| 37 """ | |
| 38 Public slot to convert the repository format of the current project. | |
| 39 | |
| 40 @param direction direction of the conversion (string, one of | |
| 41 'largefiles' or 'normal') | |
| 42 @param projectFile file name of the current project file (string) | |
| 43 """ | |
| 44 assert direction in ["largefiles", "normal"] | |
| 45 | |
| 46 projectDir = os.path.dirname(projectFile) | |
| 47 | |
| 48 # find the root of the repo | |
| 49 repodir = projectDir | |
| 50 while not os.path.isdir(os.path.join(repodir, self.vcs.adminDir)): | |
| 51 repodir = os.path.dirname(repodir) | |
| 52 if os.path.splitdrive(repodir)[1] == os.sep: | |
| 53 return False | |
| 54 | |
| 55 from .LfConvertDataDialog import LfConvertDataDialog | |
| 56 dlg = LfConvertDataDialog(projectDir, direction) | |
| 57 if dlg.exec_() == QDialog.Accepted: | |
| 58 newName, minSize, patterns = dlg.getData() | |
| 59 newProjectFile = os.path.join( | |
| 60 newName, os.path.basename(projectFile)) | |
| 61 | |
| 62 # step 1: convert the current project to new project | |
| 63 args = self.vcs.initCommand("lfconvert") | |
| 64 if direction == 'normal': | |
| 65 args.append('--to-normal') | |
| 66 else: | |
| 67 args.append("--size") | |
| 68 args.append(str(minSize)) | |
| 69 args.append(projectDir) | |
| 70 args.append(newName) | |
| 71 if direction == 'largefiles' and patterns: | |
| 72 args.extend(patterns) | |
| 73 | |
| 74 dia = HgDialog(self.tr('Convert Project - Converting'), self.vcs) | |
| 75 res = dia.startProcess(args, repodir) | |
| 76 if res: | |
| 77 dia.exec_() | |
| 78 res = dia.normalExit() and os.path.isdir( | |
| 79 os.path.join(newName, self.vcs.adminDir)) | |
| 80 | |
| 81 # step 2: create working directory contents | |
| 82 if res: | |
| 83 args = self.vcs.initCommand("update") | |
| 84 if "-v" not in args and "--verbose" not in args: | |
| 85 args.append("-v") | |
| 86 dia = HgDialog(self.tr('Convert Project - Extracting'), | |
| 87 self.vcs, useClient=False) | |
| 88 res = dia.startProcess(args, newName) | |
| 89 if res: | |
| 90 dia.exec_() | |
| 91 res = dia.normalExit() and os.path.isfile(newProjectFile) | |
| 92 | |
| 93 # step 3: close current project and open new one | |
| 94 if res: | |
| 95 e5App().getObject("Project").openProject(newProjectFile) | |
| 96 | |
| 97 # step 3.1: copy old hgrc file | |
| 98 hgrc = os.path.join(repodir, self.vcs.adminDir, "hgrc") | |
| 99 if os.path.exists(hgrc): | |
| 100 ok = E5MessageBox.yesNo( | |
| 101 None, | |
| 102 self.tr("Convert Project"), | |
| 103 self.tr("""Shall the Mercurial repository""" | |
| 104 """ configuration file be copied over?""")) | |
| 105 if ok: | |
| 106 shutil.copy( | |
| 107 hgrc, | |
| 108 os.path.join(newName, self.vcs.adminDir, "hgrc")) | |
| 109 # TODO: write patterns to hgrc |
